Juggling slippery shampoos and hair conditioners in the bath or shower can be a hassle, especially with kids or when you are pressed for time. Save a step with 2-in-1 shampoo – it combines shampoo and conditioner for easy one-step cleansing and conditioning. Find dual shampoos designed for fine hair, curly hair, frizzy hair, dry or damaged hair, dandruff management and more.